Psychology of early childhood up to the sixth year of age
/ by William Stern, supplemented by extracts from the unpublished diaries of Clara Stern. Translated from the 3d ed., revised and enlarged by Anna Barwell
- New York Arno Press 1975
- 3 p. l., 9-557, 1 p. VII pl. on 4 l., diagrs. 22 cm.